/*********************COPYRIGHT(C)  2019 WCH. A11 rights reserved***********************
* File Name          : ch32f10x_dbgmcu.c
* Author             : WCH
* Version            : V1.0.0
* Date               : 2019/10/15
* Description        : This file provides all the DBGMCU firmware functions.
****************************************************************************************/
#include "ch32f10x_dbgmcu.h"

#define IDCODE_DEVID_MASK    ((uint32_t)0x00000FFF)

/*******************************************************************************
* Function Name  : DBGMCU_GetREVID
* Description    : Returns the device revision identifier. 
* Input          : None
* Return         : Revision identifier.
*******************************************************************************/
uint32_t DBGMCU_GetREVID(void)
{
   return(DBGMCU->IDCODE >> 16);
}

/*******************************************************************************
* Function Name  : DBGMCU_GetDEVID
* Description    : Returns the device identifier.
* Input          : None
* Return         : Device identifier.
*******************************************************************************/
uint32_t DBGMCU_GetDEVID(void)
{
   return(DBGMCU->IDCODE & IDCODE_DEVID_MASK);
}

/*******************************************************************************
* Function Name  : DBGMCU_Config
* Description    : Configures the specified peripheral and low power mode behavior
*      when the MCU under Debug mode.
* Input          : DBGMCU_Periph: specifies the peripheral and low power mode.
*                    DBGMCU_SLEEP: Keep debugger connection during SLEEP mode              
*                    DBGMCU_STOP: Keep debugger connection during STOP mode               
*                    DBGMCU_STANDBY: Keep debugger connection during STANDBY mode            
*                    DBGMCU_IWDG_STOP: Debug IWDG stopped when Core is halted          
*                    DBGMCU_WWDG_STOP: Debug WWDG stopped when Core is halted          
*                    DBGMCU_TIM1_STOP: TIM1 counter stopped when Core is halted          
*                    DBGMCU_TIM2_STOP: TIM2 counter stopped when Core is halted          
*                    DBGMCU_TIM3_STOP: TIM3 counter stopped when Core is halted          
*                    DBGMCU_TIM4_STOP: TIM4 counter stopped when Core is halted          
*                    DBGMCU_CAN1_STOP: Debug CAN2 stopped when Core is halted           
*                    DBGMCU_I2C1_SMBUS_TIMEOUT: I2C1 SMBUS timeout mode stopped when Core is halted
*                    DBGMCU_I2C2_SMBUS_TIMEOUT: I2C2 SMBUS timeout mode stopped when Core is halted
*                    DBGMCU_TIM5_STOP: TIM5 counter stopped when Core is halted          
*                    DBGMCU_TIM6_STOP: TIM6 counter stopped when Core is halted          
*                    DBGMCU_TIM7_STOP: TIM7 counter stopped when Core is halted          
*                    DBGMCU_TIM8_STOP: TIM8 counter stopped when Core is halted
*                    DBGMCU_CAN2_STOP: Debug CAN2 stopped when Core is halted 
*                    DBGMCU_TIM15_STOP: TIM15 counter stopped when Core is halted
*                    DBGMCU_TIM16_STOP: TIM16 counter stopped when Core is halted
*                    DBGMCU_TIM17_STOP: TIM17 counter stopped when Core is halted                
*                    DBGMCU_TIM9_STOP: TIM9 counter stopped when Core is halted
*                    DBGMCU_TIM10_STOP: TIM10 counter stopped when Core is halted
*                    DBGMCU_TIM11_STOP: TIM11 counter stopped when Core is halted
*                    DBGMCU_TIM12_STOP: TIM12 counter stopped when Core is halted
*                    DBGMCU_TIM13_STOP: TIM13 counter stopped when Core is halted
*                    DBGMCU_TIM14_STOP: TIM14 counter stopped when Core is halted   
*                  NewState: ENABLE or DISABLE.
* Return         : None
*******************************************************************************/
void DBGMCU_Config(uint32_t DBGMCU_Periph, FunctionalState NewState)
{
  if (NewState != DISABLE)
  {
    DBGMCU->CFGR |= DBGMCU_Periph;
  }
  else
  {
    DBGMCU->CFGR &= ~DBGMCU_Periph;
  }
}